Interfacing Protoair To Devices; Device Connections To Protoair; Figure 5: Rs-485 Connections From Devices To The Protoair; Figure 6: Device Rs-485 Wiring Setup - Siemens ProtoAir FPA-W44 Startup Manual
For interfacing siemens products: fc410, mag6000, mass6000, fst030, to building automation systems and smc cloud: bacnet ms/tp, bacnet/ip, modbus tcp/ip and ethernet/ip
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4
INTERFACING PROTOAIR TO DEVICES
4.1
Device Connections to ProtoAir
The ProtoAir has a 3-pin Phoenix connector for connecting RS-485 devices on the R1 port.
NOTE: Use standard grounding principles for RS-485 GND.
Device Pins
RS-485 +
RS-485 -
RS-485 GND
ProtoAir
Pin
Pin #
Assignment
Pin 1
RS-485 +
Pin 2
RS-485 -
Pin 3
RS-485 GND
Figure 5: RS-485 Connections from Devices to the ProtoAir
Figure 6: Device RS-485 Wiring Setup
Page 11 of 66
Siemens ProtoAir Start-up Guide
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